| 1 | =head1 NAME |
1 | =head1 NAME |
| 2 | |
2 | |
| 3 | Crossfire::Client - undocumented utility garbage for our crossfire client |
3 | DC - undocumented utility garbage for our deliantra client |
| 4 | |
4 | |
| 5 | =head1 SYNOPSIS |
5 | =head1 SYNOPSIS |
| 6 | |
6 | |
| 7 | use Crossfire::Client; |
7 | use DC; |
| 8 | |
8 | |
| 9 | =head1 DESCRIPTION |
9 | =head1 DESCRIPTION |
| 10 | |
10 | |
| 11 | =over 4 |
11 | =over 4 |
| 12 | |
12 | |
| 13 | =cut |
13 | =cut |
| 14 | |
14 | |
| 15 | package Crossfire::Client; |
15 | package DC; |
|
|
16 | |
|
|
17 | use Carp (); |
|
|
18 | |
|
|
19 | our $VERSION; |
| 16 | |
20 | |
| 17 | BEGIN { |
21 | BEGIN { |
| 18 | $VERSION = '0.1'; |
22 | $VERSION = '3.0'; |
| 19 | |
23 | |
| 20 | use XSLoader; |
24 | use XSLoader; |
| 21 | XSLoader::load "Crossfire::Client", $VERSION; |
25 | XSLoader::load "Deliantra::Client", $VERSION; |
| 22 | } |
26 | } |
|
|
27 | |
|
|
28 | use utf8; |
|
|
29 | use strict qw(vars subs); |
|
|
30 | |
|
|
31 | use Socket (); |
|
|
32 | use AnyEvent (); |
|
|
33 | use AnyEvent::Util (); |
|
|
34 | use Pod::POM (); |
|
|
35 | use File::Path (); |
|
|
36 | use Storable (); # finally |
|
|
37 | use Fcntl (); |
|
|
38 | use JSON::XS qw(encode_json decode_json); |
|
|
39 | use Guard qw(guard); |
|
|
40 | |
|
|
41 | # modules to support other DC::* packages |
|
|
42 | use List::Util (); |
|
|
43 | use IO::AIO (); |
|
|
44 | use Coro::AIO (); |
|
|
45 | use AnyEvent::AIO (); |
|
|
46 | |
|
|
47 | use Deliantra::Protocol::Constants (); |
|
|
48 | |
|
|
49 | =item shorten $string[, $maxlength] |
|
|
50 | |
|
|
51 | =cut |
|
|
52 | |
|
|
53 | sub shorten($;$) { |
|
|
54 | my ($str, $len) = @_; |
|
|
55 | substr $str, $len, (length $str), "..." if $len + 3 <= length $str; |
|
|
56 | $str |
|
|
57 | } |
|
|
58 | |
|
|
59 | sub asxml($) { |
|
|
60 | local $_ = $_[0]; |
|
|
61 | |
|
|
62 | s/&/&/g; |
|
|
63 | s/>/>/g; |
|
|
64 | s/</</g; |
|
|
65 | |
|
|
66 | $_ |
|
|
67 | } |
|
|
68 | |
|
|
69 | sub background(&;&) { |
|
|
70 | my ($bg, $cb) = @_; |
|
|
71 | |
|
|
72 | my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair |
|
|
73 | or die "unable to create background socketpair: $!"; |
|
|
74 | |
|
|
75 | my $pid = fork; |
|
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76 | |
|
|
77 | if (defined $pid && !$pid) { |
|
|
78 | local $SIG{__DIE__}; |
|
|
79 | |
|
|
80 | open STDOUT, ">&", $fh_w; |
|
|
81 | open STDERR, ">&", $fh_w; |
|
|
82 | close $fh_r; |
|
|
83 | close $fh_w; |
|
|
84 | |
|
|
85 | $| = 1; |
|
|
86 | |
|
|
87 | eval { $bg->() }; |
|
|
88 | |
|
|
89 | if ($@) { |
|
|
90 | my $msg = $@; |
|
|
91 | $msg =~ s/\n+/\n/; |
|
|
92 | warn "FATAL: $msg"; |
|
|
93 | DC::_exit 1; |
|
|
94 | } |
|
|
95 | |
|
|
96 | # win32 is fucked up, of course. exit will clean stuff up, |
|
|
97 | # which destroys our database etc. _exit will exit ALL |
|
|
98 | # forked processes, because of the dreaded fork emulation. |
|
|
99 | DC::_exit 0; |
|
|
100 | } |
|
|
101 | |
|
|
102 | close $fh_w; |
|
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103 | |
|
|
104 | my $buffer; |
|
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105 | |
|
|
106 | my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub { |
|
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107 | unless (sysread $fh_r, $buffer, 4096, length $buffer) { |
|
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108 | undef $w; |
|
|
109 | $cb->(); |
|
|
110 | return; |
|
|
111 | } |
|
|
112 | |
|
|
113 | while ($buffer =~ s/^(.*)\n//) { |
|
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114 | my $line = $1; |
|
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115 | $line =~ s/\s+$//; |
|
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116 | utf8::decode $line; |
|
|
117 | if ($line =~ /^\x{e877}json_msg (.*)$/s) { |
|
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118 | $cb->(JSON::XS->new->allow_nonref->decode ($1)); |
|
|
119 | } else { |
|
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120 | ::message ({ |
|
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121 | markup => "background($pid): " . DC::asxml $line, |
|
|
122 | }); |
|
|
123 | } |
|
|
124 | } |
|
|
125 | }); |
|
|
126 | } |
|
|
127 | |
|
|
128 | sub background_msg { |
|
|
129 | my ($msg) = @_; |
|
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130 | |
|
|
131 | $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg); |
|
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132 | $msg =~ s/\n//g; |
|
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133 | utf8::encode $msg; |
|
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134 | print $msg, "\n"; |
|
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135 | } |
|
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136 | |
|
|
137 | package DC; |
|
|
138 | |
|
|
139 | our $RC_THEME; |
|
|
140 | our %THEME; |
|
|
141 | our @RC_PATH; |
|
|
142 | our $RC_BASE; |
|
|
143 | |
|
|
144 | for (grep !ref, @INC) { |
|
|
145 | $RC_BASE = "$_/Deliantra/Client/private/resources"; |
|
|
146 | last if -d $RC_BASE; |
|
|
147 | } |
|
|
148 | |
|
|
149 | sub find_rcfile($) { |
|
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150 | my $path; |
|
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151 | |
|
|
152 | for (@RC_PATH, "") { |
|
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153 | $path = "$RC_BASE/$_/$_[0]"; |
|
|
154 | return $path if -e $path; |
|
|
155 | } |
|
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156 | |
|
|
157 | die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n"; |
|
|
158 | } |
|
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159 | |
|
|
160 | sub load_json($) { |
|
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161 | my ($file) = @_; |
|
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162 | |
|
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163 | open my $fh, $file |
|
|
164 | or return; |
|
|
165 | |
|
|
166 | local $/; |
|
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167 | eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) } |
|
|
168 | } |
|
|
169 | |
|
|
170 | sub set_theme($) { |
|
|
171 | return if $RC_THEME eq $_[0]; |
|
|
172 | $RC_THEME = $_[0]; |
|
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173 | |
|
|
174 | # kind of hacky, find the main theme file, then load all theme files and merge them |
|
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175 | |
|
|
176 | %THEME = (); |
|
|
177 | @RC_PATH = "theme-$RC_THEME"; |
|
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178 | |
|
|
179 | my $theme = load_json find_rcfile "theme.json" |
|
|
180 | or die "FATAL: theme resource file not found"; |
|
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181 | |
|
|
182 | @RC_PATH = @{ $theme->{path} } if $theme->{path}; |
|
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183 | |
|
|
184 | for (@RC_PATH, "") { |
|
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185 | my $theme = load_json "$RC_BASE/$_/theme.json" |
|
|
186 | or next; |
|
|
187 | |
|
|
188 | %THEME = ( %$theme, %THEME ); |
|
|
189 | } |
|
|
190 | } |
|
|
191 | |
|
|
192 | sub read_cfg($) { |
|
|
193 | my ($file) = @_; |
|
|
194 | |
|
|
195 | $::CFG = (load_json $file) || (load_json "$file.bak"); |
|
|
196 | } |
|
|
197 | |
|
|
198 | sub write_cfg($) { |
|
|
199 | my $file = "$Deliantra::VARDIR/client.cf"; |
|
|
200 | |
|
|
201 | $::CFG->{VERSION} = $::VERSION; |
|
|
202 | $::CFG->{layout} = DC::UI::get_layout (); |
|
|
203 | |
|
|
204 | open my $fh, ">:utf8", "$file~" |
|
|
205 | or return; |
|
|
206 | print $fh JSON::XS->new->utf8->pretty->encode ($::CFG); |
|
|
207 | close $fh; |
|
|
208 | |
|
|
209 | rename $file, "$file.bak"; |
|
|
210 | rename "$file~", $file; |
|
|
211 | } |
|
|
212 | |
|
|
213 | sub load_cfg() { |
|
|
214 | if (-e "$Deliantra::VARDIR/client.cf") { |
|
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215 | DC::read_cfg "$Deliantra::VARDIR/client.cf"; |
|
|
216 | } else { |
|
|
217 | $::CFG = {}; |
|
|
218 | } |
|
|
219 | } |
|
|
220 | |
|
|
221 | sub save_cfg() { |
|
|
222 | write_cfg "$Deliantra::VARDIR/client.cf"; |
|
|
223 | } |
|
|
224 | |
|
|
225 | sub upgrade_cfg() { |
|
|
226 | my %DEF_CFG = ( |
|
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227 | config_autosave => 1, |
|
|
228 | sdl_mode => undef, |
|
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229 | fullscreen => 1, |
|
|
230 | fast => 0, |
|
|
231 | force_opengl11 => undef, |
|
|
232 | disable_alpha => 0, |
|
|
233 | smooth_movement => 1, |
|
|
234 | smooth_transitions => 1, |
|
|
235 | texture_compression => 1, |
|
|
236 | map_scale => 1, |
|
|
237 | fow_enable => 1, |
|
|
238 | fow_intensity => 0, |
|
|
239 | fow_texture => 0, |
|
|
240 | map_smoothing => 1, |
|
|
241 | gui_fontsize => 1, |
|
|
242 | log_fontsize => 0.7, |
|
|
243 | gauge_fontsize => 1, |
|
|
244 | gauge_size => 0.35, |
|
|
245 | stat_fontsize => 0.7, |
|
|
246 | mapsize => 100, |
|
|
247 | audio_enable => 1, |
|
|
248 | audio_hw_channels => 0, |
|
|
249 | audio_hw_frequency => 0, |
|
|
250 | audio_hw_chunksize => 0, |
|
|
251 | audio_mix_channels => 8, |
|
|
252 | effects_enable => 1, |
|
|
253 | effects_volume => 1, |
|
|
254 | bgm_enable => 1, |
|
|
255 | bgm_volume => 0.5, |
|
|
256 | output_rate => "", |
|
|
257 | pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK |
|
|
258 | | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL |
|
|
259 | | Deliantra::Protocol::Constants::PICKUP_VALUABLES, |
|
|
260 | inv_sort => "mtime", |
|
|
261 | default => "profile", # default profile |
|
|
262 | show_tips => 1, |
|
|
263 | logview_max_par => 1000, |
|
|
264 | shift_fire_stop => 0, |
|
|
265 | uitheme => "wood", |
|
|
266 | map_shift_x => -24, # arbitrary |
|
|
267 | map_shift_y => +24, # arbitrary |
|
|
268 | #db_schema => 0, |
|
|
269 | ); |
|
|
270 | |
|
|
271 | while (my ($k, $v) = each %DEF_CFG) { |
|
|
272 | $::CFG->{$k} = $v unless exists $::CFG->{$k}; |
|
|
273 | } |
|
|
274 | } |
|
|
275 | |
|
|
276 | sub http_proxy { |
|
|
277 | my @proxy = win32_proxy_info; |
|
|
278 | |
|
|
279 | if (@proxy) { |
|
|
280 | "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0] |
|
|
281 | } elsif (exists $ENV{http_proxy}) { |
|
|
282 | $ENV{http_proxy} |
|
|
283 | } else { |
|
|
284 | () |
|
|
285 | } |
|
|
286 | } |
|
|
287 | |
|
|
288 | sub set_proxy { |
|
|
289 | my $proxy = http_proxy |
|
|
290 | or return; |
|
|
291 | |
|
|
292 | $ENV{http_proxy} = $proxy; |
|
|
293 | } |
|
|
294 | |
|
|
295 | sub lwp_useragent { |
|
|
296 | require LWP::UserAgent; |
|
|
297 | |
|
|
298 | DC::set_proxy; |
|
|
299 | |
|
|
300 | my $ua = LWP::UserAgent->new ( |
|
|
301 | agent => "deliantra $VERSION", |
|
|
302 | keep_alive => 1, |
|
|
303 | env_proxy => 1, |
|
|
304 | timeout => 30, |
|
|
305 | ); |
|
|
306 | } |
|
|
307 | |
|
|
308 | sub lwp_check($) { |
|
|
309 | my ($res) = @_; |
|
|
310 | |
|
|
311 | $res->is_error |
|
|
312 | and die $res->status_line; |
|
|
313 | |
|
|
314 | $res |
|
|
315 | } |
|
|
316 | |
|
|
317 | sub fh_nonblocking($$) { |
|
|
318 | my ($fh, $nb) = @_; |
|
|
319 | |
|
|
320 | if ($^O eq "MSWin32") { |
|
|
321 | $nb = (! ! $nb) + 0; |
|
|
322 | ioctl $fh, 0x8004667e, \$nb; # FIONBIO |
|
|
323 | } else { |
|
|
324 | fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0; |
|
|
325 | } |
|
|
326 | } |
|
|
327 | |
|
|
328 | package DC::Layout; |
|
|
329 | |
|
|
330 | $DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub { |
|
|
331 | glyph_cache_restore; |
|
|
332 | }; |
|
|
333 | |
|
|
334 | $DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub { |
|
|
335 | glyph_cache_backup; |
|
|
336 | }; |
| 23 | |
337 | |
| 24 | 1; |
338 | 1; |
| 25 | |
339 | |
| 26 | =back |
340 | =back |
| 27 | |
341 | |
